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  2. Beat frequency oscillator - Wikipedia

    en.wikipedia.org/wiki/Beat_frequency_oscillator

    The other, the sum frequency, (F if + F bfo) = 89000 or 91000 Hz, is unneeded. It can be removed by a lowpass filter, such as the radio's speaker, which cannot vibrate at such a high frequency. f BFO = 44000 or 46000 Hz produces the desired 1000 Hz beat frequency and either could be used.

  3. Catering - Wikipedia

    en.wikipedia.org/wiki/Catering

    Catering is the business of providing food services at a remote site or a site such as a hotel, hospital, pub, aircraft, cruise ship, park, festival, filming location or film studio. History of catering

  4. BFO - Wikipedia

    en.wikipedia.org/wiki/BFO

    BFO is an abbreviation that stands for: Basic Formal Ontology; Beat frequency oscillator used to create an audio frequency signal for receiving continuous wave ...

  5. Foodservice - Wikipedia

    en.wikipedia.org/wiki/Foodservice

    The foodservice (US English) or catering (British and Commonwealth English) industry includes the businesses, institutions, and companies which prepare meals outside the home. [1] It includes restaurants , grocery stores , school and hospital cafeterias , catering operations, and many other formats.

  6. Cafeteria - Wikipedia

    en.wikipedia.org/wiki/Cafeteria

    A corporate office's cafeteria in Bengaluru, India, December 2003.. A cafeteria, sometimes called a canteen outside the U.S. and Canada, is a type of food service location in which there is little or no waiting staff table service, whether in a restaurant or within an institution such as a large office building or school; a school dining location is also referred to as a dining hall or ...

  7. Why are first-round College Football Playoff games on campus ...

    www.aol.com/why-first-round-college-football...

    Let the playoffs commence. A first-of-its-kind College Football Playoff officially kicks off Friday at 8 p.m. ET with No. 9 Indiana taking the three-hour-plus drive north US-31 to Notre Dame ...

  8. Basic Formal Ontology - Wikipedia

    en.wikipedia.org/wiki/Basic_Formal_Ontology

    Basic Formal Ontology (BFO) is a top-level ontology developed by Barry Smith and his associates for the purposes of promoting interoperability among domain ontologies built in its terms through a process of downward population. A guide to building BFO-conformant domain ontologies was published by MIT Press in 2015.

  9. 6 tips to ‘detox’ after excessive holiday eating and drinking

    www.aol.com/6-tips-detox-excessive-holiday...

    Between dinner parties, cookie exchanges and festive cocktails, most people report eating and drinking more than usual during the holidays, gaining on average 1 to 2 pounds of body weight. Now ...